Mathematics, 13.05.2021 14:00 whitethunder05

Of the 19 houses on Jay’s street, 7 have a black mailbox, 6 have a stone driveway, and 4 have both a black mailbox and a stone driveway. What is the probability that a randomly selected house on Jay’s street has a black mailbox or a stone driveway?

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Of the 19 houses on Jay’s street, 7 have a black mailbox, 6 have a stone driveway, and 4 have both a...

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